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17 May 2024: Card library updated.

Hall of Gemstone

1GG · World Enchantment

At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.

Similar cards

Color identity:
NameManaTypeText
Backdraft 1RInstant Choose a player who cast one or more sorcery spells this turn. Backdraft deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down.
Deepwood Legate 3BCreature — Shade If an opponent controls a Forest and you control a Swamp, you may cast this spell without paying its mana cost. {B}: Deepwood Legate gets +1/+1 until end of turn. 1/1
Canyon Jerboa 2WCreature — Mouse Landfall — Whenever a land enters the battlefield under your control, creatures you control get +1/+1 until end of turn. 1/2
Dominaria's Judgment 2WInstant Until end of turn, creatures you control gain protection from white if you control a Plains, from blue if you control an Island, from black if you control a Swamp, from red if you control a Mountain, and from green if you control a Forest.
Seizures 1BEnchantment — Aura Enchant creature Whenever enchanted creature becomes tapped, Seizures deals 3 damage to that creature's controller unless that player pays {3}.
Tendershoot Dryad 4GCreature — Dryad Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) At the beginning of each upkeep, create a 1/1 green Saproling creature token. Saprolings you control get +2/+2 as long as you have the city's blessing. 2/2
Thallid Shell-Dweller 1GCreature — Fungus Defender At the beginning of your upkeep, put a spore counter on Thallid Shell-Dweller. Remove three spore counters from Thallid Shell-Dweller: Create a 1/1 green Saproling creature token. 0/5
Liliana, Dreadhorde General 4BBLegendary Planeswalker — Liliana Whenever a creature you control dies, draw a card. [+1]: Create a 2/2 black Zombie creature token. [−4]: Each player sacrifices two creatures. [−9]: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest. Loyalty 6
Destructive Force 5RRSorcery Each player sacrifices five lands. Destructive Force deals 5 damage to each creature.
Orcus, Prince of Undeath X2BRLegendary Creature — Demon Flying, trample When Orcus, Prince of Undeath enters the battlefield, choose one — • Each other creature gets -X/-X until end of turn. You lose X life. • Return up to X target creature cards with total mana value X or less from your graveyard to the battlefield. They gain haste until end of turn. 5/3
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